Carbamazepine

Drug Status in USA : Approved
Drug Status in Canada : Approved

pronunciation

pronounced as (kar ba maz' e peen)

Why is this medication prescribed?

Carbamazepine is used alone or in combination with other medications to control certain types of seizures in patients with epilepsy. It is also used to treat trigeminal neuralgia (a condition that causes facial nerve pain). Carbamazepine extended-release capsules (Equetro brand only) are used to treat episodes of mania (frenzied, abnormally excited or irritated mood) or mixed episodes (symptoms of mania and depression that happen at the same time) in patients with bipolar I disorder (manic-depressive disorder; a disease that causes episodes of depression, episodes of mania, and other abnormal moods). Carbamazepine is in a class of medications called anticonvulsants. It works by reducing abnormal electrical activity in the brain.


How should this medicine be used?

Carbamazepine comes as a tablet, a chewable tablet, an extended-release (long-acting) tablet, an extended-release capsule, and a suspension (liquid) to take by mouth. The regular tablet, chewable tablet, and liquid are usually taken two to four times a day with meals. The extended-release tablet is usually taken twice a day with meals. The extended-release capsule is usually taken twice a day with or without meals. To help you remember to take carbamazepine, take it at around the same times every day. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take carbamazepine exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor.

Swallow the extended-release tablets whole; do not split, chew, or crush them. The extended-release capsules may be opened and the beads inside sprinkled over food, such as a teaspoon of applesauce or similar food. Do not crush or chew the extended-release capsules or the beads inside them.

Shake the liquid well before each use to mix the medication evenly.

Your doctor will start you on a low dose of carbamazepine and gradually increase your dose.

Carbamazepine may help control your condition, but will not cure it. It may take a few weeks or longer before you feel the full benefit of carbamazepine. Continue to take carbamazepine even if you feel well. Do not stop taking carbamazepine without talking to your doctor, even if you experience side effects such as unusual changes in behavior or mood. If you have a seizure disorder and you suddenly stop taking carbamazepine, your seizures may become worse. Your doctor will probably decrease your dose gradually.


What are the precautions to be followed?

Before taking carbamazepine,
  • tell your doctor and pharmacist if you are allergic to carbamazepine, amitriptyline (Elavil), amoxapine (Asendin), clomipramine (Anafranil), desipramine (Norpramin), doxepin (Adapin, Sinequan), imipramine (Tofranil), nortriptyline (Aventyl, Pamelor), other medications for seizures such as phenobarbital (Luminal, Solfoton) or phenytoin (Dilantin), protriptyline (Vivactil), trimipramine (Surmontil), or any other medications.
  • you should know that carbamazepine is the active ingredient in several products that have different names and may be prescribed to treat different conditions. Check the list of brand names at the beginning of this document carefully. All of the products listed contain carbamazepine and you should not take more than one of them at the same time.
  • do not take carbamazepine if you are taking monoamine oxidase (MAO) inhibitors, including isocarboxazid (Marplan), phenelzine (Nardil), selegiline (Eldepryl), and tranylcypromine (Parnate), or have stopped taking them within the past 2 weeks.
  • tell your doctor and pharmacist what other prescription and nonprescription medications, vitamins, and nutritional supplements you are taking or plan to take. Be sure to mention any of the following: acetaminophen (Tylenol); acetazolamide (Diamox); alprazolam (Xanax); anticoagulants ('blood thinners') such as warfarin (Coumadin); antidepressants such as amitriptyline (Elavil), bupropion (Wellbutrin, Zyban), buspirone (BuSpar), citalopram (Celexa), clomipramine (Anafranil), desipramine (Norpramin), fluoxetine (Prozac, Sarafem), fluvoxamine (Luvox), mirtazapine (Remeron), nortriptyline (Pamelor); antifungals such as itraconazole (Sporanox) and ketoconazole (Nizoral); cimetidine (Tagamet); cisplatin (Platinol); clarithromycin (Biaxin); clonazepam (Klonopin); clozapine (Clozaril); cyclosporine (Neoral, Sandimmune); dalfopristin and quinupristin (Synercid); danazol (Danocrine); delavirdine (Rescriptor); diltiazem (Cardizem, Dilacor, Tiazac); doxorubicin (Adriamycin, Rubex); doxycycline (Vibramycin); erythromycin (E.E.S., E-Mycin, Erythrocin); felodipine (Plendil); haloperidol (Haldol); HIV protease inhibitors including atazanavir (Reyataz), indinavir (Crixivan), lopinavir (in Kaletra), nelfinavir (Viracept), ritonavir (Norvir, in Kaletra), and saquinavir (Fortovase, Invirase); isoniazid (INH, Nydrazid); levothyroxine (Levoxyl, Synthroid); lithium (Lithobid); loratadine (Claritin); lorazepam (Ativan); certain medications to treat malaria such as chloroquine (Aralen) and mefloquine (Lariam); medications for anxiety or mental illness; other medications for seizures such as ethosuximide (Zarontin), felbamate (Felbatol), lamotrigine (Lamictal), methsuximide (Celontin), oxcarbazepine (Trileptal), phenobarbital (Luminal, Solfoton), phensuximide (Milontin) (not available in the US), phenytoin (Dilantin), primidone (Mysoline), tiagabine (Gabitril),topiramate (Topamax), and valproic acid (Depakene, Depakote); methadone (Dolophine); nefazodone; niacinamide (nicotinamide, Vitamin B3); propoxyphene (Darvon); praziquantel (Biltricide); quinine; rifampin (Rifadin, Rimactane); sedatives; sleeping pills; terfenadine (Seldane) (not available in the US); theophylline (Theobid, Theo-Dur); tramadol (Ultram); tranquilizers; troleandomycin (TAO); verapamil (Calan, Covera, Isoptin, Verelan); and zileuton (Zyflo). Many other medications may also interact with carbamazepine, so be sure to tell your doctor about all the medications you are taking, even those that do not appear on this list. Your doctor may need to change the doses of your medications or monitor you carefully for side effects.
  • if you are taking any other liquid medications, do not take them at the same time as carbamazepine liquid.
  • tell your doctor what herbal products you are taking, especially St. John's wort.
  • tell your doctor if you have or have ever had glaucoma; psychosis; or heart, kidney, thyroid, or liver disease.
  • you should know that carbamazepine may decrease the effectiveness of hormonal contraceptives (birth control pills, patches, rings, injections, implants, or intrauterine devices). Use another form of birth control while taking carbamazepine. Tell your doctor if you have unexpected vaginal bleeding or think you may be pregnant while you are taking carbamazepine.
  • tell your doctor if you are pregnant or plan to become pregnant. Carbamazepine may harm the fetus. If you become pregnant while taking carbamazepine, call your doctor immediately.
  • do not breast-feed while you are taking carbamazepine.
  • if you are having surgery, including dental surgery, tell the doctor or dentist that you are taking carbamazepine.
  • you should know that carbamazepine may make you drowsy. Do not drive a car or operate machinery until you know how this medication affects you.
  • remember that alcohol can add to the drowsiness caused by this medication.
  • you should know that your mental health may change in unexpected ways and you may become suicidal (thinking about harming or killing yourself or planning or trying to do so) while you are taking carbamazepine for the treatment of epilepsy, mental illness, or other conditions. A small number of adults and children 5 years of age and older (about 1 in 500 people) who took anticonvulsants such as carbamazepine to treat various conditions during clinical studies became suicidal during their treatment. Some of these people developed suicidal thoughts and behavior as early as one week after they started taking the medication. There is a risk that you may experience changes in your mental health if you take an anticonvulsant medication such as carbamazepine, but there may also be a risk that you will experience changes in your mental health if your condition is not treated. You and your doctor will decide whether the risks of taking an anticonvulsant medication are greater than the risks of not taking the medication. You, your family, or your caregiver should call your doctor right away if you experience any of the following symptoms: panic attacks; agitation or restlessness; new or worsening irritability, anxiety, or depression; acting on dangerous impulses; difficulty falling or staying asleep; aggressive, angry, or violent behavior; mania (frenzied, abnormally excited mood); talking or thinking about wanting to hurt yourself or end your life; withdrawing from friends and family; preoccupation with death and dying; giving away prized possessions; or any other unusual changes in behavior or mood. Be sure that your family or caregiver knows which symptoms may be serious so they can call the doctor if you are unable to seek treatment on your own.

What are possible side effects of this medication ?

Carbamazepine may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:
  • drowsiness
  • dizziness
  • unsteadiness
  • nausea
  • vomiting
  • headache
  • anxiety
  • memory problems
  • diarrhea
  • constipation
  • heartburn
  • dry mouth
  • back pain
Some side effects can be serious. If you experience any of these symptoms or those listed in the IMPORTANT WARNING section, call your doctor immediately:
  • confusion
  • loss of contact with reality
  • chest pain
  • yellowing of the skin or eyes
  • vision problems

Carbamazepine may cause other side effects. Call your doctor if you have any unusual problems while taking this medication.


How to store the medication and dispose it of after its use later?

Keep this medication in the container it came in, tightly closed, and out of reach of children. Store it at room temperature, away from excess heat and moisture (not in the bathroom). Throw away any medication that is outdated or no longer needed. Talk to your pharmacist about the proper disposal of your medication.


Drug Category/Class

  • Analgesics, Non-Narcotic
  • Antimanic Agents
  • Carboxamide Derivatives
  • Anticonvulsants
  • Antiepileptics
  • Nervous System
  • Cytochrome P-450 CYP3A Inducers
  • Cytochrome P-450 CYP2B6 Inducers
  • Cytochrome P-450 CYP1A2 Inhibitors
  • Cytochrome P-450 CYP1A2 Inducers
  • Cytochrome P-450 CYP2B6 Inhibitors
  • CYP2B6 Inhibitors (strong)
  • Cytochrome P-450 CYP2C9 Inhibitors
  • Cytochrome P-450 CYP2C9 Inducers
Prescribed For the treatment of epilepsy and pain associated with true trigeminal neuralgia.
Weight :236.2686
Structure Carbamazepine
Generic Drug Carbamazepine prescribed For the treatment of epilepsy and pain associated with true trigeminal neuralgia.
Formula

C15H12N2O

Carbamazepine has 159 Brands listed


Acetol (100 mg)Acetol (200 mg)
Acetol (400 mg)Acetol CR (200 mg)
Acetol CR (400 mg)Ametol (200 mg)
Antep (200 mg)Antep XR (200 mg)
Antilep (100 mg)Antilep (200 mg)
Antilep CR (200 mg)Antilep CR (300 mg)
Antilep CR (400 mg)Arbetol (200 mg)
Biocarb (200 mg)C Lep (100 mg)
C Lep (200 mg)C Lep SR (200 mg)
C Lep SR (300 mg)C Lep SR (400 mg)
Carba-J (200 mg)Carbacontin (200 mg)
Carbacontin (300 mg)Carbacontin (400 mg)
Carbadac (200 mg)Carbamazepine (200 mg)
Carbamazepine (200 mg) (LOCOST)Carbamazepine 100 mg (Jan Aushadhi)
Carbamazepine 200 mg (Jan Aushadhi)Carbasure SR (200 mg)
Carbatol (100 mg)Carbatol (200 mg)
Carbatol CR (200 mg)Carbatol CR (300 mg)
Carbatol CR (400 mg)Carbdac (200 mg)
Carbizen-SR (400 mg)Cariv (200 mg)
Carizine (200 mg)Carmaz (100 mg)
Carmaz (200 mg)Carmaz Kid (100 mg)
Carmeg (100 mg)Carmeg (200 mg)
Carmez-CR (200 mg)Carz (100 mg)
Carz (200 mg)Carz-CR (200 mg)
Carzep (200 mg)Carzine (200 mg)
Cincar (200 mg)Cincar (400 mg)
Cizetol (200 mg)Corgone (200 mg)
Corgone SR (200 mg)Epilent SR (200 mg)
Epilent SR (400 mg)Epilep (200 mg)
Epilep SR (200 mg)Epinil (100 mg)
Epinil (200 mg)Epinova (200 mg)
Epix (200 mg)Evic (100 mg)
Evic (200 mg)Evic (400 mg)
Evic SR (200 mg)Evic SR (400 mg)
Fobigone (100 mg)Fobigone (200 mg)
Fobigone (400 mg)Ictozep (200 mg)
Karpin (200 mg)Maze (200 mg)
Maze Kid (100 mg)Maze SR (200 mg)
Mazetol (100 mg)Mazetol (100 ml)
Mazetol (200 mg)Mazetol (400 mg)
Mazetol Chew Tab (100 mg)Mazetol SR (200 mg)
Mazetol SR (300 mg)Mazetol SR (400 mg)
Megrelite (100 mg)Megrelite (200 mg)
Megrelite CR (200 mg)Mezapin (200 mg)
Mezapin Ext (200 mg)Mezapin Ext (400 mg)
Mezapine (200 mg)Mezaril (200 mg)
Mezaril Kid (100 mg)Mezaril SR (200 mg)
Mezaril SR (400 mg)Monocarb (200 mg)
Normapine (200 mg)Petol (100 mg)
Petol (200 mg)Riscarb (100 mg)
Riscarb (200 mg)Salicarb SR (200 mg)
Salicarb SR (400 mg)Seizurone (200 mg)
Setol (200 mg)Swiztol (200 mg)
Tegretol (100 ml)Tegretol (200 mg)
Tegretol (400 mg)Tegretol Chew Tab (100 mg)
Tegril CR (200 mg)Tegril CR (300 mg)
Tegril CR (400 mg)Tegrital (100 mg)
Tegrital (100 ml)Tegrital (200 mg)
Tegrital (400 mg)Tegrital CR (200 mg)
Tegrital CR (300 mg)Tegrital CR (400 mg)
Tegtol CR (200 mg)Tegtol CR (300 mg)
Tegtol CR (400 mg)Versitol (100 mg)
Versitol (200 mg)Versitol RTD (200 mg)
Versitol RTD (300 mg)Versitol RTD (400 mg)
Versizur (200 mg)Zen (100 mg)
Zen (200 mg)Zen (400 mg)
Zen (50 ml)Zen Retard (200 mg)
Zen Retard (300 mg)Zen Retard (400 mg)
Zep (200 mg)Zep CR (200 mg)
Zep CR (300 mg)Zep CR (400 mg)
Zep Kid (100 mg)Zepcar CR (200 mg)
Zepcar CR (300 mg)Zepcar CR (400 mg)
Zepcar DT (100 mg)Zepcar DT (200 mg)
Zepizor (200 mg)Zeptol (100 mg)
Zeptol (200 mg)Zeptol (400 mg)
Zeptol CR (200 mg)Zeptol CR (300 mg)
Zeptol CR (400 mg)Zigma (100 mg)
Zigma (200 mg)Zigma CR (200 mg)
Zigma CR (300 mg)Zigma CR (400 mg)
Zintol (200 mg)

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